.mq-section {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 24px 0;
}

.mq-section::before,
.mq-section::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.mq-section::before {
    left: 0;
    background: linear-gradient(to right, #fff 0%, transparent 100%);
}

.mq-section::after {
    right: 0;
    background: linear-gradient(to left, #fff 0%, transparent 100%);
}

.mq-track {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 48px;
    animation: mq-scroll linear infinite;
}

.mq-track:hover {
    animation-play-state: paused;
}

.mq-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.mq-item img {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
}

.mq-item.mq-grayscale {
    opacity: 0.4;
    filter: grayscale(1);
}

.mq-item.mq-grayscale:hover {
    opacity: 1;
    filter: grayscale(0);
}

@keyframes mq-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}